4396740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 12429312

約数和(自身を除く): 8032572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 577, 635, 762, 1154, 1270, 1524, 1731, 1905, 2308, 2540, 2885, 3462, 3810, 5770, 6924, 7620, 8655, 11540, 17310, 34620, 73279, 146558, 219837, 293116, 366395, 439674, 732790, 879348, 1099185, 1465580, 2198370, 4396740]

約数ペア:

[(1, 4396740), (2, 2198370), (3, 1465580), (4, 1099185), (5, 879348), (6, 732790), (10, 439674), (12, 366395), (15, 293116), (20, 219837), (30, 146558), (60, 73279), (127, 34620), (254, 17310), (381, 11540), (508, 8655), (577, 7620), (635, 6924), (762, 5770), (1154, 3810), (1270, 3462), (1524, 2885), (1731, 2540), (1905, 2308)]